(function() {
	if (!
	/*@cc_on!@*/
	0)
		return;
	var e = "abbr, article, aside, audio, canvas, datalist, details, dialog, eventsource, figure, footer, header, hgroup, mark, menu, meter, nav, output, progress, section, time, video"
			.split(', ');
	var i = e.length;
	while (i--) {
		document.createElement(e[i])
	}
})()